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16be897441
* class html_component does not exist any more * class html_table rendered via html_writer::table() * html_table, html_table_row and html_table_cell have public $attributes property to set their CSS classes * dropped rotateheaders feature, should be added again after more research of possible ways (<svg> is not nice IMHO) * dropped possibility to define CSS classes for table heading, body and footer - can be easily done and better done using just table class and context
113 lines
3.5 KiB
PHP
113 lines
3.5 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* This page prvides the Administration -> ... -> Theme selector UI.
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*/
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require_once(dirname(__FILE__) . '/../config.php');
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require_once($CFG->libdir . '/adminlib.php');
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$choose = optional_param('choose', '', PARAM_SAFEDIR);
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$reset = optional_param('reset', 0, PARAM_BOOL);
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admin_externalpage_setup('themeselector');
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unset($SESSION->theme);
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if ($reset and confirm_sesskey()) {
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theme_reset_all_caches();
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} else if ($choose and confirm_sesskey()) {
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// The user has chosen one theme from the list of all themes, show a
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// 'You have chosen a new theme' confirmation page.
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$theme = theme_config::load($choose);
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$choose = $theme->name;
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set_config('theme', $choose);
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admin_externalpage_print_header();
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echo $OUTPUT->heading(get_string('themesaved'));
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echo $OUTPUT->box_start();
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$text = get_string('choosereadme', 'theme_'.$CFG->theme);
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echo format_text($text, FORMAT_MOODLE);
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echo $OUTPUT->box_end();
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echo $OUTPUT->continue_button($CFG->wwwroot . '/' . $CFG->admin . '/index.php');
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echo $OUTPUT->footer();
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exit;
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}
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// Otherwise, show a list of themes.
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admin_externalpage_print_header('themeselector');
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echo $OUTPUT->heading(get_string('themes'));
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echo $OUTPUT->single_button(new moodle_url('index.php', array('sesskey'=>sesskey(),'reset'=>1)), get_string('themeresetcaches', 'admin'));
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$table = new html_table();
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$table->id = 'adminthemeselector';
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$table->head = array(get_string('theme'), get_string('info'));
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$themes = get_plugin_list('theme');
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foreach ($themes as $themename => $themedir) {
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// Load the theme config.
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try {
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$theme = theme_config::load($themename);
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} catch (Exception $e) {
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// Bad theme, just skip it for now.
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continue;
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}
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if ($themename !== $theme->name) {
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//obsoleted or broken theme, just skip for now
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continue;
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}
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// Build the table row, and also a list of items to go in the second cell.
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$row = array();
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$infoitems = array();
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// link to the screenshot, now mandatory - the image path is hardcoded because we need image from other themes, not the current one
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$screenshotpath = "$CFG->wwwroot/theme/image.php?theme=$themename&image=screenshot&component=theme";
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// Contents of the first screenshot/preview cell.
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$row[] = "<img src=\"$screenshotpath\" alt=\"$themename\" />";
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// Contents of the second cell.
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$infocell = $OUTPUT->heading($themename, 3);
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if ($themename != $CFG->theme) {
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$infocell .= $OUTPUT->single_button(new moodle_url('index.php', array('choose' => $themename, 'sesskey' => sesskey())), get_string('choose'), 'get');
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}
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$row[] = $infocell;
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$table->data[$themename] = $row;
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if ($themename == $CFG->theme) {
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$table->rowclasses[$themename] = 'selectedtheme';
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}
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}
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echo html_writer::table($table);
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echo $OUTPUT->footer();
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